Survive the relentless offensive of the alien horde in Let Them Come: Onslaught, a sci-fi survival roguelite. The pursuit of the perfect build and an ever-expanding arsenal of abilities are the keys to your success.
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About This Game

In Let Them Come: Onslaught, your survival depends on your ability to fend off a relentless offensive of alien creatures using a combination of strategy and skill. With rogue-lite elements in play, each playthrough will have different challenges and rewards, making it a unique experience every time.


As you progress, you will expand your arsenal of abilities, allowing you to take on even more formidable foes and progress further in each match. The game offers a thrilling sci-fi horror experience that will keep you on the edge of your seat.


  • SURVIVAL ROGUELITE - Focus all your attention on positioning and strategic upgrade choices, the weapons fire automatically.
  • DEEP REPLAYABILITY - Every playthrough is different based on the choices you make. Expand your arsenal by playing the game and customize your loadout between battles by accessing the armory.
  • VFX BONANZA - LTC:O uses Unreal engine to great effect. Bask in the destruction your weapons create while battling the alien horde.
  • SCI FI SETTING - As a brand new game set in the Let Them Come universe, LTC:O will expand on the lore and offer new insights into this harsh universe.

System Requirements

    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64bit versions required)
    • Processor: Intel Core i3 560 @ 3.3 GHz or AMD Phenom II X4 945 @ 3.0 GHz
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 460 or AMD Radeon HD 5870 (DirectX-11 compliant with 1GB of VRAM)
    • DirectX: Version 10
    • Storage: 2 GB available space
    • Sound Card: DirectX® 9.0c compatible sound card with latest drivers
    • Requires a 64-bit processor and operating system

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